And the former Destiny's Child star - whose hits include Kisses Down Low and Down For Whatever - didn't disagree with him.

Speaking on Jay Leno's TV show, SiCo had said: "She's very horny. She needs to take about six showers a day."

Speaking to The Hollywood Reporter about her work on the show, Kelly said: "Oh, trust me honey -when it comes to the bodies and the faces, I like to put everything together.

"You know, 'Under that shirt it looks like there is something there - can you please show us?' I'm just curious! I just want to see what's there."

"Of course, I keep it on the panel and they are on the stage and I keep it very professional, but a girl is curious. Why not? The rest of the world is. So I just want to show the rest of the world what I'm seeing too."

Kelly and SiCo will be joined by Paulina Rubio and Demi Lovato when The X Factor USA returns to the small screen this week.